baber/WOPTO huggingface dataset:
Patent EP-4164306-A2 (EP)
Inventor: NIU LE
IPC: H04W56/00
Filed: 2022-10-11
Abstract: A time calibration method is disclosed. The method includes: A first station receives a first frame from a second station; the first station stores a receiving moment of the first frame; the first station receives a second frame from the second station, where the second frame carries a sending moment at which the second station sends the first frame; and the first station obtains a clock offset between a clock of the first station and a clock of the second station based on the receiving moment of the first frame and the sending moment of the first frame that are stored by the first station. Because a distance between the first station and the second station is short, time of air interface transmission between the two stations is very short. Therefore, the second frame sent by the second station does not need to carry the receiving moment of the first frame, and high time calibration precision can still be achieved. In addition, the second station sends the first frame and the second frame to the first station, so that the first station can obtain the clock offset between the clock of the first station and the clock of the second station through calculation. This effectively reduces air interface overheads.
Patent EP-4235261-A2 (EP)
Title: Improved system for displaying information
Inventor: IOTTI MARCO
IPC: G02B27/01
Filed: 2020-10-13
Abstract: Described is a self-propelled operating machine (1) equipped with a cabin (13) and a system for displaying information to an operator (O) present in the cabin (13). 
     The display system includes at least one mobile display element (3).
Patent EP-4243358-A2 (EP)
Title: Sidelink channel configuration method, terminal device, and network device
Inventor: ZHAO ZHENSHAN
IPC: H04L27/26
Filed: 2018-09-27
Abstract: Embodiments of the present application provide a sidelink channel configuration method, a terminal device, and a network device, for use in flexibly configuring DMRSs of a PSCCH and a PSSCH to each occupy some of time domain symbols in one subframe, thereby meeting requirements for data interaction in V2X based on an NR system. The method comprises: a terminal device determines that a second time domain symbol in a first sidelink channel is a first DMRS time domain symbol, and two adjacent DMRS time domain symbols are spaced by N time domain symbols, wherein the first sidelink channel occupies K time domain symbols, K is a positive integer and 1≤N<K.
Patent EP-4242814-A2 (EP)
Inventor: VAN OS MARCEL
IPC: G06F3/0485
Filed: 2015-06-24
Abstract: In some embodiments, a device displays functionality information in response to receiving an indication of a first input for which a contact meets functionality display criteria. In some embodiments, a device generates a user interface that includes a navigation bar including images from different positions in a respective content item, and a representation of an adjacent content item. In some embodiments, a device moves a selection-indicator in a user interface by a predefined amount in response to receiving an indication of a first input that meets unitary movement criteria. In some embodiments, a device interprets movement of a contact of an input based at least in part on a grip of a user. In some embodiments, a device displays a plurality of character selection options when a text entry field is not tolerant of character ambiguity and a first input corresponds to a plurality of candidate characters.
Patent EP-4242951-A2 (EP)
Inventor: ZHANG GUOGEN
IPC: G06Q30/00
Filed: 2020-01-21
Abstract: Aspects relate to a computer-implemented method, a computer-readable storage medium and a computing apparatus. The method comprises receiving a transaction request and generating a local commit request to a local transaction manager corresponding to a database of a microservice associated with the transaction request, in response to receiving the transaction request. The method further comprises confirming a lack of conflict based on the local commit request from the local transaction manager and generating a physical commit request to the local transaction manager, in response to the lack of conflict. The local transaction manager is configured to submit the physical commit request to a database server of a database service corresponding to the transaction request.
Patent EP-4239842-A2 (EP)
Inventor: PARK JAE HEE
IPC: H02J50/12
Filed: 2017-08-23
Abstract: The present invention relates to a method for detecting foreign material, and an apparatus and a system therefor, and a method for detecting foreign material in a wireless power transmitter, according to one embodiment of the present invention, comprises the steps of: measuring a quality factor value, which corresponds to a reference operation frequency, when an object is sensed; searching for a current peak frequency having a maximum quality factor value within an operation frequency band; receiving, form a wireless power receiver, a foreign material detection state packet including information on a reference peak frequency; correcting the measured quality factor value by using a difference value between the current peak frequency and the reference peak frequency; and determining whether the foreign material exists by comparing the corrected quality factor value with a predetermined quality factor threshold value. Therefore, the present invention has an advantage of enabling foreign material to be more effectively and accurately detected.
Patent EP-4306003-A2 (EP)
Inventor: MORLOCK SEBASTIAN
IPC: A46D3/00
Filed: 2018-07-31
Abstract: Die Erfindung befasst sich mit Verbesserungen auf dem technischen Gebiet der Herstellung von Bürsten. Als Verbesserung wird insbesondere eine Bürstenherstellungsmaschine (1) vorgeschlagen, die zur Durchführung eines Verfahrens zur Herstellung von Bürsten eingerichtet ist. Hierbei ist vorgesehen, dass eine Regeleinheit (2) der Bürstenherstellungsmaschine (1) in Abhängigkeit einer Eingangsgröße autonom eine Reaktion auslöst, um die Bürstenherstellungsmaschine (1) zumindest mittelbar in einen definierten Sollzustand zu regeln (Figur 1) •
Patent EP-4306098-A2 (EP)
Inventor: BERG KARL MARTIN
IPC: A61J1/20
Filed: 2021-08-18
Abstract: Die Erfindung betrifft ein Filtersystem für ein geschlossenes Fluidtransfersystem, aufweisend einen Filter und ein Filtergehäuse, wobei der Filter in Form eines Zylinders im Filtergehäuse integriert ist und als Hohlzylinder ausgebildet ist, mit mindestens einer Fluidöffnung zum Fluideintritt in den Hohlzylinder unter Bildung von Fluideingangs-fläche(n) und mindestens einer Fluidöffnung zum Fluidausgang aus dem Hohlzylinder unter Bildung von Fluidausgangsfläche(n), wobei die Fluideingangsfläche(n) und die Fluidausgangsfläche(n) so eingerichtet sind, dass die Hauptströmungsrichtung entweder nur radial von der Innenwandung des Hohlzylinders nach außen, oder nur axial entlang und parallel zur Längsachse des Hohlzylinders, oder kombiniert sowohl radial als auch axial verläuft.
Patent EP-0054736-A2 (EP)
Inventor: KANEKI SATORU
IPC: G03F1/00
Filed: 1981-10-30
Abstract: In a low reflection type photomask (hard mask) having a masking film (7) of a metal selected from chromium or tantalum provided, through or without an intermediary low reflection layer (8), on a transparent substrate (6) and further having a low reflection layer (8) provided on the metal film, use is made of a composite layer containing an oxide and nitride of a metal selected from chromium and tantalum as the low reflection layer (8). The composite layer (8) is substantially equal in etching speed to the metal masking film (7), and the photomask obtained is free from image deterioration caused by protrusions such as visors, burrs, or fractures, as observed in the photomask of the prior art using metal oxide films as low reflection layers, and also has excellent durability.
Patent EP-0053768-A2 (EP)
Inventor: DOSCH WERNER
IPC: G01N30/20
Filed: 1981-11-27
Abstract: The invention relates to a connecting device for fluid circuits in column chromatography. To ensure an inert connection chromatography. To ensure an inert connection without dead volumes the device comprises a glass or fused silica thick-wall body with an inner capillary channel connected to the outside through radial holes. In such holes metal or fused silica capillaries are inserted and fixed each by means of a coupling carrying a capillary set screw and a coupling fixing screw, said screws acting on opposite positions of said body wall.
Patent EP-0041800-A2 (EP)
Inventor: CUTHBERT JAMES DAVID ROLLO
IPC: E04B1/344
Filed: 1981-05-28
Abstract: This invention is a hinge for joining two panels together edge to edge, for example, in making a folding cabin. The two hinge components (11, 12) each define a panel recess (21, or 22) and a hinge recess (23 or 24) separated by a partition (17 or 18). Scrolls (22 and 26) in the hinge recesses can be fitted together by longitudinal sliding, and then co-operated to form the hinge, and also form a kind of labyrinth seal against moisture penetrating across the hinge. The partitions (17 and 18) protect the edges of panels in the panel recesses from moisture. 
     The hinge can be used in a method of building a cabin from large but light heat insulating panels (31). Roof ridge panels 41 and 42 are hinged together at 43 and pushed up to the ridge position by being slid along the upper edges 73 of end walls 54 and/or by being guided over and pivotting on the upper edge 72 of a partition 46.
Patent EP-0050442-A2 (EP)
Inventor: BRIGHT EDWARD JOHN
IPC: H01R12/88
Filed: 1981-10-07
Abstract: The present invention relates to a connector for electrically connecting a substrate having a plurality of depending pins to a printed circuit board. More specifically, the invention disclosed is an insulating housing with a movable cover adapted to open normally closed contacts positioned in the housing so that the pins may be inserted.
Patent EP-0036351-A2 (EP)
Inventor: SMITH ROBERT L
IPC: A61K9/06
Filed: 1981-03-03
Abstract: Although dibasic carbonic anhydrase inhibitors (CAI.) can be administered systemically by oral or intravenous routes, attempts to administer them topically were inadvisable because of their elevated pH. The mono-alkali metal salts in the treatment of intraocular hypertension especially the sodium and potassium salts, of dibasic salt-forming C.A.I. are as effective in lowering intraocular pressure as dialkali metal salts of dibasic C.A.I. while having a pH more in harmony with ocular pH. They are found particularly useful when administered in conjunction with an ophthalmologically acceptable water-soluble polymer such as hydroxypropylcellulose in an aqueous carrier.
Patent EP-0044796-A2 (EP)
Title: Bague de serrage pour parasol
Inventor: COMTE PIERRE
IPC: A47B37/04
Filed: 1981-07-16
Abstract: Cette bague de serrage pour parasol, comportant un mât passant au travers d'un trou percé dans une table ou tout autre meuble, présente une fente radiale (12) s'étendant sur toute sa hauteur et sur toute son épaisseur; ses diamètres extérieur et intérieur sont déterminés pour permettre son passage dans le trou (6) de la table ou autre meuble et pour permettre le passage du mât (3), et elle comporte un trou taraudé à direction radiale mais oblique, servant de logement à une vis (15) qui, en prenant appui sur le mât, expand radialement la bague et l'immobilise dans le trou de la table ou autre meuble.
Patent EP-0065069-A2 (EP)
Inventor: KRAMER DIETER DR
IPC: C08F291/00
Filed: 1982-02-04
Abstract: Polymer particles dispersible to form a latex and latices of such polymer particles, said particles being adaptable to the fixing or bonding thereto of a biologically active substance and having a core-shell construction wherein the polymer material of the core determines the stability of the form of the latex particles and their redispersibility, and the material of the shell (1) is so hydrophilic that it would be completely or largely water soluble if it were not anchored to the core material and/or crosslinked, (2) contains functional groups which are suitable for the covalent fixation or bonding of biological active substances, and (3) in an anhydrous condition has a T lambda max from 20 DEG -250 DEG  C., depending on its composition, and methods for bonding a biologically active substance to such particles, for example to prepare a diagnostic reagent.
Patent EP-0065664-A2 (EP)
Inventor: HAYASHI YOSHIMASA C O OPPAMA P
IPC: F02F7/00
Filed: 1982-04-29
Abstract: n interna) combustion engine (20) comprises a cylinder block (22) including cylinder barrels (24), and main bearing bulkheads each having a bearing section; main bearing cap sections (46) respectively secured to the bearing bulkheads (30) so that each main bearing cap section (46) and the corresponding cylinder block bearing section (32) associate to constitute a main bearing (48) for rotatably supporting a crankshaft (34); and a bearing beam structure (50) detachably secured to the main bearing cap sections to connect the main bearing cap sections (46) with each other as a single unit, the bearing beam structure (50) including a plurality of beam sections (52, 54) which are disposed parallel with each other and extend along the row of the main bearing cap sections (46), the beam sections (52, 54) being connected with each other, thereby effectively decreasing engine noise while facilitating the handling of the engine parts before assembly.
Patent EP-0075789-A2 (EP)
Inventor: SCHNEIDER HANS
IPC: A45D2/22
Filed: 1982-09-16
Abstract: 1. Hair-curling roller with an elongate, about cylindrical roller body (1, 2), which contains hollow spaces (5, 7) and on which the hairs are to be fixed by means of an elastic tightening band (11, 12, 13) to be stretched between spigots (19, 20) provided at the longitudinal ends of the roller body, and with longitudinal grooves (7), which extend in planes parallel one to the other and to the cylinder axis (4) from the periphery to a respective web (6) displaying holes (5), with side walls (8) substantially parallel to the planes, characterised thereby, that the longitudinal grooves (7) extend from one side of the periphery in one cylinder half and from the oppositely disposed side of the periphery in the other cylinder half each time in the manner of a chord into the roller body in such a manner that the roller body (1, 2) is producible solely with the aid of an injection moulding die consisting of two symmetrical tool halves or moulding cheeks.
Patent EP-0077077-A2 (EP)
Inventor: SCHIPP FRITZ DR DIPL-PHYS
IPC: H01J61/30
Filed: 1982-10-13
Abstract: A compact panel-shaped low-pressure mercury vapour discharge lamp is provided which is suitable for directional illumination in the domestic and working environment. The discharge vessel consists of a shell-shaped upper part (1) having a central socket (7) and a flat closing plate (2), both parts being produced from pressed glass. A wound discharge path (9), which runs in a plane perpendicular to the emission direction, is formed in the upper part (1) by two or more annular separating walls (4a) and a straight separating wall (4b). By appropriate forming and design of the two vessel parts (1, 2), it is achieved that at leat 80% of the generated light flux is emitted via the  flat  closing  plate  (2). In  one  advantageous  embodiment, the shell-shaped upper part (1) is provided on its inner side (10) with a relatively thick coating (11) of fluorescent material (more than 6 mg/cm<2>). In the case of a thinner coating thickness of the fluorescent material, an additional reflection coating is applied. The closing plate (2) has a protective coating on its side facing the discharge, if required in conjunction with a thin coating of fluorescent material (1 to 3 mg/cm<2>). <IMAGE>
Patent EP-0084161-A2 (EP)
Inventor: TESHIMA KOICHI
IPC: H01L23/495
Filed: 1982-12-23
Abstract: An electronic part composed of an alloy comprising, as a basic metal or metals, Cr and Zr with the total amount thereof being between 0.3 and 2.0% by weight (provided that the amount of Cr is 1.5% by weight or less and that of Zris 1.0% by weight or less) and Cu as a balance, the surface of said part having been coated with Sn. 
     The electronic part according to the present invention is excellent in the wetting property of a solder, weather resistance of a solder and bonding property to Au and A.
Patent EP-0069097-A2 (EP)
Inventor: SJOQVIST ROLF IVAR
IPC: A61K9/50
Filed: 1982-06-10
Abstract: The present invention is concerned with masking bad taste in pharmaceutical preparations containing encapsulated drugs with bad taste. The object of the invention is achieved by including a basic substance in the preparation.
Patent EP-0085342-A2 (EP)
Inventor: VOGT WILHELM DR
IPC: C07C1/20
Filed: 1983-01-18
Abstract: Bei der Herstellung von katalytisch aktiven Alumosilikaten aus Gläsern durch hydrothermale Kristallisation führt man die hydrothermale Kristallisation in Gegenwart von wäßrigen Lösungen anorganischer Alkaliverbindungen durch, welche alkalische Reaktion aufweisen. Dabei können als anorganische Alkaliverbindungen Alkalicarbonat, Wasserglas, Alkalihydroxid oder Alkaliphosphat dienen. Die katalytisch aktiven Alumosilikate können zum Dehydratisieren von Alkoholen, Äthern und anderen sauerstoffhaltigen organischen Verbindungen unter Bildung von Kohlenwasserstoffen sowie zur Isomerisierung oder Alkylierung von Kohlenwasserstoffen verwendet werden.
Patent EP-0087592-A2 (EP)
Inventor: PANETTI ROMOLO
IPC: G01B11/02
Filed: 1983-01-28
Abstract: A method for measuring the transverse profile of the head of a rail of a railroad track according to which a luminous trace (1) is projected onto the surface of the head of a rail, in a direction perpendicular to the longitudinal axis of said rail, this trace (1) having a particular point (3). The trace obtained is observed from two directions forming an angle ( alpha ) between them, located on either side of a longitudinal plane of the rail (2) and forming an angle with the plan of projection of the trace. This observation creates two partial reproductions (1'; 1'') of this trace (1). Finally the two partial representations (1', 1'') are angularly displaced by an angle corresponding to the angles from which the trace is observed and the images (3', 3'') of the particular point (3) of the trace (1) are superimposed to obtain the representation of the transverse profile of the rail in its totality.
Patent EP-0089527-A2 (EP)
Inventor: HARTMUT MICHEL DIPL-ING
IPC: H01L27/07
Filed: 1983-03-04
Abstract: A monolithic integrated Darlington circuit consisting of a vertical MOSFET driver transistor (TT) and a vertical bipolar power transistor (LT) is proposed in which the drain zone of the MOSFET driver transistor (TT) and the collector zone of the bipolar power transistor (LT) are formed by a common semiconductor substrate (10). The source electrode (18) of the MOSFET driver transistor is at the same time connected to the base electrode (19) of the bipolar power transistor (LT), which also forms the output stage transistor (ET) of the Darlington circuit. The MOSFET driver transistor (TT) is of asymmetric construction and contains only a single channel zone (17) and a single source metallisation (18). The channel zone (17) and the gate electrode (21), disposed above said channel zone (17), of the MOSFET driver transistor (TT) face the bipolar power transistor (LT) while the source metallisation (18) of the MOSFET driver transistor (TT) faces away from the bipolar power transistor (LT). Furthermore, in the bipolar power transistor (LT), the base metallisation (19) serving to supply its base current is applied only in that part of its base tub (12) to which the MOSFET driver transistor (TT) is immediately adjacent.
Patent EP-0098571-A2 (EP)
Inventor: SCHWARTZ ROLF DIPL-ING
IPC: G06F11/16
Filed: 1983-07-04
Abstract: In this control system, one clock generator is in each case allocated to one control channel. The clock signals at the output of the clock generators are reliably synchronised with one another, each clock generator exhibits a number of delay sections (TV1...TVk-1) which are connected in series with one another to the output of an oscillator (O). Depending on a comparison between the clock signals (SA1...SAm) (system clocks), the output signal (SO...Sk-1) of the delay section (TV1...TVk-1) is in each case selected as clock signal (system clock) which is in phase with the other clock signals of the respective other control channels. The invention is mainly applicable to protected process computer arrangements. <IMAGE>
Patent EP-0108300-A2 (EP)
Inventor: GEHRINGER ERWIN
IPC: H01S3/097
Filed: 1983-10-19
Abstract: In a flow channel for a transverse flow gas laser with electrodes arranged in opposite walls of the channel for transversal high- frequency excitation, which walls consist of dielectric material on the side facing the channel, which material carries a metal coating on its side facing away from the channel, the metal coatings in each case being connected to a pole of a voltage source, in order to achieve a mechanically rugged design even with large widths, it is proposed that the channel surrounded by a supporting housing which has a mounting surface for the electrodes on each of the walls holding the electrodes, the dielectric material is designed as a support, and the metal coating of each electrode is surrounded with a sealing edge opposite which the metal coating is pushed back in the direction of the interior of the channel, that the dielectric support with its sealing edge abuts in a sealing manner on the mounting surface of the housing and is held in this position on the housing, and that the metallic coating on its side facing away from the dielectric support is exposed. <IMAGE>
Patent EP-0117290-A2 (EP)
Inventor: BINDRA PERMINDER SINGH
IPC: H01M8/08
Filed: 1983-11-15
Abstract: Fuel cell catalysts which are efficient, long-lived, and refurbishable in-situ include gold carrying a UPD (underpotential deposited) deposit of another element. UPD Ag, Pt, Pd, Ir, Rh, or Tl, Pb, Bi is formed on Au crystallites which are carried on and bonded to the surfaces of substrate carbon particles. The crystallites cause dissociative adsorption of the oxygen molecules so that four electrons are produced per molecule during the reduction reaction which is involved. In an alkaline electrolyte, the catalyst metals such as Pd, lr, Ag, Rh and Ptshow no tendency to poison the counter electrode (counter relative to the other electrode) since each of those metals is a good catalyst for both electrodes. Suitable fuels include methanol (CH<sub>3</sub>OH), formaldehyde (HCHO), and formic acid (HCOOH).
Patent EP-0118605-A2 (EP)
Inventor: TANABE MASANORI
IPC: G01D5/18
Filed: 1983-11-23
Abstract: The drain voltage of an IG FET (T,) having a channel responsive to the change in physical quantity to be measured is negatively fed back to the gate terminal of the IG FET. The negative feedback loop includes series connection of a first amplifier (A,) having an amplification factor larger than unity and a second amplifier (N,) having an amplification factor smaller than unity. The interconnection point between the first and the second amplifiers is connected to the output terminal. There is provided a stable, highly sensitive and highly reliable semiconductor sensor.
Patent EP-0110352-A2 (EP)
Inventor: KAWAI NAOKI
IPC: H04L1/00
Filed: 1983-11-25
Abstract: Second data (Y) for identifying valid data section (A21) and invalid data section (A22) of first data (X) is added the first data (X), transmitted, the invalid data section (A22) is detected according to the second data (Y) at receiving side, and the error of the invalid data section (A22) is forcibly corrected in accordance with a predetermined rule.